1998 GMC Yukon tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 1998 GMC Yukon.

1998 GMC Yukon tire sizes

235/75R15 245/75R16 265/65R17

Bolt patterns

5x127

GMT400

6x139.7

GMT400

Other years

1994 1995 1996 1997 1998 1999 2000 2001 All 1991–2026

Fitment tables

4 trims sold in 1998

Open a trim for its factory package and every alternative size, front and rear.

GMC Yukon GMT400

1991 – 1999 USA market 4 trims

Yukon 5.7i

255 hp · V8 235/75 R15 1 fitment

GenerationGMT400 1991–1999

Power255 hp

EngineV8, Petrol

Center bore78.3 mm

PCD5x127

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/75 R15	15x7 ET31 ~~5x127~~	–	Tires Rims

Yukon 5.7i 4WD

255 hp · V8 245/75 R16 2 fitments

GenerationGMT400 1991–1999

Power255 hp

EngineV8, Petrol

Center bore78.3 mm

PCD6x139.7

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R16	16x7 ET31 ~~6x139.7~~	–	Tires Rims
265/65 R17	17x7.5 ET28 ~~6x139.7~~	–	Tires Rims

Yukon 6.5D

180 hp · V8 235/75 R15 1 fitment

GenerationGMT400 1991–1999

Power180 hp

EngineV8, Diesel

Center bore78.3 mm

PCD5x127

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
235/75 R15	15x7 ET31 ~~5x127~~	–	Tires Rims

Yukon 6.5D 4WD

180 hp · V8 245/75 R16 2 fitments

GenerationGMT400 1991–1999

Power180 hp

EngineV8, Petrol

Center bore78.3 mm

PCD6x139.7

ThreadM14 x 1.5

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
245/75 R16	16x7 ET31 ~~6x139.7~~	–	Tires Rims
265/65 R17	17x7.5 ET28 ~~6x139.7~~	–	Tires Rims

Reading the table

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.